I see. It looks like you need to put your seven values (onesales, twosales, threesales, etc) into an array. You could implement the dataProvider API on your VO, but that seems like overkill I'd suggest just copying your seven values into an array on selectionChange, and stuff that array in as a dataProvider for the drilldown chart. Ely.
________________________________ From: flexcoders@yahoogroups.com on behalf of digital_eyezed Sent: Mon 8/8/2005 11:52 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: Charting from a TreeNode Ok, I have a tree on the left of the app, which is populated from the returned InfoVO Array, this works no problem. On the right of the app is a panel with two columncharts, the top one takes the same dataProvider as the tree on the left and it shows the data okay for all infoVO's. Under that chart is another chart (a kind of drill down chart) which when you click on the infoVO in the tree should show the data specific to that infoVO, thats about it. Each info VO has seven data elements (sales associated to each day of the week) and a label (the Id of each infoVO). I can't get the infoVO (drilldown) to show the data on the bottom chart. Sorry for not making it clear enough before. --- In flexcoders@yahoogroups.com, "Ely Greenfield" <[EMAIL PROTECTED]> wrote: > > > Still not quite clear on what you're trying to do here. You have an array of InfoVO objects...but you don't want to display the entire array, just a subset of the array? Is that correct? > > Ely. > > > -----Original Message----- > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of digital_eyezed > Sent: Monday, August 08, 2005 9:28 AM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] Re: Charting from a TreeNode > Importance: High > > This is the VO: > > class uk.co.company.InfoVO > { > public function InfoVO() > { > _remoteClass = "uk.co.company.InfoVO"; > } > public var _remoteClass : String; > > public var label:String; > public var sevensales:Number; > public var sixsales:Number; > public var fivesales:Number; > public var foursales:Number; > public var threesales:Number; > public var twosales:Number; > public var onesales:Number; > > > public function setLabel(lab:String):Void{ > this.label = lab; > } > public function setSevenSales(sales:Number):Void{ > this.sevensales = sales; > } > public function setSixSales(sales:Number):Void{ > this.sixsales = sales; > } > public function setFiveSales(sales:Number):Void{ > this.fivesales = sales; > } > public function setFourSales(sales:Number):Void{ > this.foursales = sales; > } > public function setThreeSales(sales:Number):Void{ > this.threesales = sales; > } > public function setTwoSales(sales:Number):Void{ > this.twosales = sales; > } > public function setOneSales(sales:Number):Void{ > this.onesales = sales; > } > } > > The RemoteObject returns an array of these. I want to show the data from the onesales ... sevensales with the label as the categoryfield label. > > > Cheers, > > Iain > > --- In flexcoders@yahoogroups.com, "Ely Greenfield" <[EMAIL PROTECTED]> > wrote: > > > > > > Can you send a sample of the data you're loading from the RO? And > point > > out which sub-section you want to display in the chart. > > > > > > Thanks, > > Ely. > > > > > > -----Original Message----- > > From: flexcoders@yahoogroups.com > [mailto:[EMAIL PROTECTED] On > > Behalf Of digital_eyezed > > Sent: Monday, August 08, 2005 9:20 AM > > To: flexcoders@yahoogroups.com > > Subject: [flexcoders] Charting from a TreeNode > > > > I have a tree which is populated from a return from a RemoteObject > call. > > The returned object is an array of VO objects. The tree populates > no > > problem. I also have a chart which is populated from the the same > > RemoteObject Result. This chart is a simple column chart which > shows > > seven elements of each VO in the array. > > > > What I want to do now is populate another chart (chart2) with just > the > > seven elements of the VO from the selected node in the tree. I have > > tried to set the dataProvider of the chart2 to tree.selectedItem > and > > even tried to build another VO object based on the tree change > event and > > set that as the dataProvider, no matter what I try the second > chart will > > not populate. > > > > Here is the mxml: > > > > <mx:Panel title="Machines" width="250" height="100%" > > panelBorderStyle="roundCorners"> > > <mx:Tree id="tree" > > dataProvider="{getEverything.getSites.result}" width="100%" > > height="100%" cellPress="showStuff(event)"/> > > </mx:Panel> > > </mx:VBox> > > <mx:VBox width="100%" height="100%"> > > <mx:Panel width="100%" height="50%" marginTop="1" > > marginBottom="1" marginLeft="1" marginRight="1"> > > <mx:VBox width="100%" height="100%"> > > <mx:ColumnChart id="chart" dataProvider="{results}" > > dataTipFunction="formatDataTipSales" showDataTips="true" > > width="100%" height="100%"> > > > > <mx:horizontalAxis> > > <mx:CategoryAxis > > dataProvider="{results}" categoryField="label"/> > > </mx:horizontalAxis> > > > > <mx:series> > > <mx:Array> > > <mx:ColumnSeries yField="sevensales" > > name="Sales -7"/> > > <mx:ColumnSeries yField="sixsales" > > name="Sales -6"/> > > <mx:ColumnSeries yField="fivesales" > > name="Sales -5"/> > > <mx:ColumnSeries yField="foursales" > > name="Sales -4"/> > > <mx:ColumnSeries yField="threesales" > > name="Sales -3"/> > > <mx:ColumnSeries yField="twosales" > > name="Sales -2"/> > > <mx:ColumnSeries yField="onesales" > > name="Sales -1"/> > > </mx:Array> > > </mx:series> > > > > </mx:ColumnChart> > > <mx:ColumnChart id="chart2" > > dataProvider="{tree.selectedItem}" > > dataTipFunction="formatDataTipSales" showDataTips="true" > > width="100%" height="100%"> > > > > <mx:horizontalAxis> > > <mx:CategoryAxis > > dataProvider="{tree.selectedItem}" categoryField="label"/> > > </mx:horizontalAxis> > > > > <mx:series> > > <mx:Array> > > <mx:ColumnSeries yField="sevensales" > > name="Sales -7"/> > > <mx:ColumnSeries yField="sixsales" > > name="Sales -6"/> > > <mx:ColumnSeries yField="fivesales" > > name="Sales -5"/> > > <mx:ColumnSeries yField="foursales" > > name="Sales -4"/> > > <mx:ColumnSeries yField="threesales" > > name="Sales -3"/> > > <mx:ColumnSeries yField="twosales" > > name="Sales -2"/> > > <mx:ColumnSeries yField="onesales" > > name="Sales -1"/> > > </mx:Array> > > </mx:series> > > > > </mx:ColumnChart> > > </mx:VBox> > > </mx:Panel> > > > > Thanks, > > > > Iain > > > > > > > > > > ------------------------ Yahoo! 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